Datasheet
DS2155
64 of 238
Register Name:
IMR2
Register Description:
Interrupt Mask Register 2
Register Address:
19h
Bit # 7 6 5 4 3 2 1 0
Name RYELC RUA1C FRCLC RLOSC RYEL RUA1 FRCL RLOS
Default 0 0 0 0 0 0 0 0
Bit 0/Receive Loss-of-Sync Condition (RLOS)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 1/Framer Receive Carrier Loss Condition (FRCL)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 2/Receive Unframed All-Ones (Blue Alarm) Condition (RUA1)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 3/Receive Yellow Alarm Condition (RYEL)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 4/Receive Loss-of-Sync Clear Event (RLOSC)
0 = interrupt masked
1 = interrupt enabled
Bit 5/Framer Receive Carrier Loss Condition Clear (FRCLC)
0 = interrupt masked
1 = interrupt enabled
Bit 6/Receive Unframed All-Ones Condition Clear Event (RUA1C)
0 = interrupt masked
1 = interrupt enabled
Bit 7/Receive Yellow Alarm Clear Event (RYELC)
0 = interrupt masked
1 = interrupt enabled










